<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>睡觉的熊动画</title>
  <link rel="stylesheet" href="./style.css">
</head>

<body>
  <div id="container">
    <div class="head"></div>
    <div class="muzzle"></div>
    <div class="ears"></div>
    <div class="body"></div>
    <div class="paws-front"></div>
    <div class="paws-back"></div>
    <div class="details"></div>
    <div class="tail"></div>

    <!-- zzz -->
    <div class="sleep">
      <span class="s1">z</span>
      <span class="s2">z</span>
      <span class="s3">z</span>
      <span class="s4">z</span>
      <span class="s5">z</span>
    </div>
  </div>
</body>

</html>